//495.提莫攻击
class Solution {
    public int findPoisonedDuration(int[] timeSeries, int duration) {
        int ret = 0;
        for(int i = 1;i < timeSeries.length;i++){
            int x = timeSeries[i] - timeSeries[i-1];
            if(x >= duration){
                ret += duration;
            }else{
                ret += x;
            }
        }
        return ret += duration;
    }
}